Suitable for: Ariston Aco 35 HP MFFI UK Ariston EcoGenus 24 MFFI EDITION 1 Ariston EcoGenus 24 RFFI SYS EDITION 1 LPG Ariston EcoGenus 24 RFFI SYS EDITION 1 NG Ariston Genus 27 BFFI Plus LPG EDITION 1 Ariston Genus 27 BFFI Plus LPG EDITION 4 Ariston Genus 27 BFFI Plus NG EDITION 1 Ariston Genus 27 BFFI Plus NG EDITION 4 Ariston MicroGenus 23 MFFI LPG EDITION 1 Ariston MicroGenus 23 MFFI NG EDITION 1 Ariston MicroGenus 27 MFFI LPG EDITION 1 Ariston MicroGenus 27 MFFI NG EDITION 1 Show More Show Less